Angles
By: Noah Schwarz
Different Angles
There are many different types of angles. Acute, obtuse, straight, and right angles are the four main angles. Here is an example of some of them.
Right Angle
Exactly 90 degrees.
Acute
Less than 90 degrees.
Obtuse
More than 90 degrees.
The Special Angle
This angle is very special because it is straight. It is exactly 180 degrees. It is called a Straight Angle.